What kind of vitamin is cod liver oil pill

Vitamins are an important element in the human body. When such elements are lacking, it will cause serious harm to human health. Therefore, vitamin supplementation should be carried out appropriately. Different vitamins have different benefits for various aspects of the human body. So what kind of vitamin is cod liver oil pills? Many people don’t know much about cod liver oil pills, so before choosing it, you should also understand it.

It is relatively easy to buy cod liver oil capsules, so you can choose it with confidence. What kind of vitamin is cod liver oil capsule? The following is a detailed introduction so that you can have more understanding of it.

What kind of vitamin is cod liver oil pill?

The main ingredients of cod liver oil pills are vitamin A and vitamin D. Among them, vitamin A is related to vision. The visual cells in the human eye that sense dim light contain a substance called rhodopsin; vitamin A is the raw material for synthesizing rhodopsin. If vitamin A is lacking, rhodopsin will be insufficiently synthesized and the human eye's ability to sense dim light will be weakened. Taking cod liver oil capsules at this time can improve night vision. However, cod liver oil pills have no effect on improving vision loss caused by refractive errors, congenital color blindness, color weakness, etc.

Only keratomelia, dry eye and night blindness can be treated with cod liver oil capsules. Most people do not lack vitamin A and vitamin D. From this point of view, it is unfounded to say in general that taking fish liver oil pills can protect eyesight. Cod liver oil is a kind of vitamin drug. If taken in excess, most of it will be excreted in the urine and feces. Sometimes it will cause side effects and even vitamin A poisoning. Taking cod liver oil pills will only have a therapeutic effect when these two vitamins are lacking in the body.

Through the above introduction, we have a good understanding of what kind of vitamin cod liver oil capsules are. Therefore, we can rest assured when choosing it. Cod liver oil capsules are very helpful in treating diseases. However, we should not be too casual when choosing it, as this will not help our health.